Geiger Readings for Sep 24, 2017

Ambient office = 112 nanosieverts per hour
 
Ambient outside = 73 nanosieverts per hour
 
Soil exposed to rain water = 66 nanosieverts per hour
 
Beefsteak from Central Market = 122 nanosieverts per hour
 
Tap water = 87 nanosieverts per hour
 
Filter water = 77 nanosieverts per hour